Toshiba A10 manual Troubleshooting Procedures System Board Troubleshooting

2 Troubleshooting Procedures 2.4 System Board Troubleshooting

2.4System Board Troubleshooting

This section describes how to determine if the system board is defective. Start with Procedure 1 and continue with the other procedures as instructed. The procedures described in this section are:

Procedure 1: Message Check

Procedure 2: Printer Port LED Check on Boot Mode

Procedure 3: Printer Port LED Check on Suspend/Resume Mode

Procedure 4: Diagnostic Test Program Execution Check

Procedure 5: Replacement Check

2-16 Satellite A10/TECRA A1/Satellite Pro A10 Maintenance Manual (960-445)